ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) LARA SPENCER, GINGER ZEE, GEORGE STEPHANOPOULOS, JOHN MAYER, KATY PERRY, AMY ROBACH

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) LARA SPENCER, GINGER ZEE, GEORGE STEPHANOPOULOS, JOHN MAYER, KATY PERRY, AMY ROBACH

ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER

ABC's 'Good Morning America' - 2013

Ida Mae Astute

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. They are joined by Will Ferrell and Baxter the dog. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER, WILL FERRELL, BAXTER THE DOG

Ksty Perry and John Mayer visited Times Square to debut the world exclusive premiere of the music video Who You Love on GOOD MORNING AMERICA, 12/17/13, airing on the ABC Television Network. They are joined by Will Ferrell and Baxter the dog. (Photo by Ida Mae Astute/ABC via Getty Images) KATY PERRY, JOHN MAYER, WILL FERRELL, BAXTER THE DOG